名詞 harmattan:

1. a dusty wind from the Sahara that blows toward the western coast of Africa during the winter

har.mat.tan

n.（名詞）
A dry, dusty wind that blows along the northwest coast of Africa.
燥風，哈馬丹風：一種沿非洲大陸西北岸吹送的干燥多沙的風

來源：
Akan (Twi) haramata
庫阿語（特維） haramata
possibly from Arabic ôar3m [evil thing]
可能源自 阿拉伯語 ôar3m [邪惡的事物]